Set Audio Language and Audio Output on OPENTEL 4K-OP10C

  1. Press MENU button on remote control
  2. Press "Down" arrow to (System Setting) and press OK on remote control
  3. Press "Down" arrow to (Accessibility) and press OK on remote control
  4. Press "Down" arrow to (Audio) and press OK on remote control
  5. Set Audio as follows:
    • Audio Output: choose PCM
    • Audio Language: choose Thai or preferred language (4K box cannot shut off subtitle language)
  6. When finished, press "Right" arrow to (Save) and press OK on remote control

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